package com.cxj.musicplayer.data;

import java.util.HashMap;
import java.util.List;
import java.util.concurrent.ConcurrentHashMap;

public class DataManager {
    public static HashMap<String, List<String>> list_data = new HashMap<>();
    public static HashMap<String, String[]> array_data = new HashMap<>();
    public static ConcurrentHashMap<String, String[]> concurrentHashMap_data = new ConcurrentHashMap<>();
    public static ConcurrentHashMap<String, Object> concurrentHashMap_object_data = new ConcurrentHashMap<>();
}
